package com.leyou.item.web;

import com.leyou.common.dto.PageDTO;
import com.leyou.item.dto.BrandDTO;
import com.leyou.item.service.BrandService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@RestController
@RequestMapping("/brand")
public class BrandController {

    @Autowired
    private BrandService brandService;

    /**
     * 根据品牌id查询品牌
     * @param id
     * @return
     */
    @GetMapping("/{id}")
    public ResponseEntity<BrandDTO> queryBrandById(@PathVariable("id") Long id){
        return ResponseEntity.ok(new BrandDTO(brandService.getById(id)));
    }

    /**
     * 根据品牌id集合查询品牌集合
     * @param ids
     * @return
     */
    @GetMapping("/list")
    public ResponseEntity<List<BrandDTO>> queryBrandByIds(@RequestParam("ids")List ids){
        return ResponseEntity.ok(BrandDTO.convertEntityList(brandService.listByIds(ids)));
    }

    /**
     * 根据分类id查询品牌
     * @param cid
     * @return
     */
    @GetMapping("/of/category")
    public ResponseEntity<List<BrandDTO>> queryBrandByCatagoryId(@RequestParam("id")Long cid){
       List<BrandDTO> list =  brandService.queryBrandByCatagoryId(cid);
       return ResponseEntity.ok(list);
    }

    /**
     * 分页查询品牌
     * @param key
     * @param page
     * @param rows
     * @return
     */
    @GetMapping("/page")
    public ResponseEntity<PageDTO<BrandDTO>> queryBrandByPage(
            @RequestParam(value = "key",required = false) String key,
            @RequestParam(value = "page",defaultValue = "1") Long page,
            @RequestParam(value = "rows",defaultValue = "5") Long rows){

        PageDTO<BrandDTO> pageDTO = brandService.queryBrandByPage(key,page,rows);
        return ResponseEntity.ok(pageDTO);
    }

    /**
     * 根据id删除品牌
     * @param id
     * @return
     */
    @DeleteMapping("/{id}")
    public ResponseEntity<Void> deleteBrandById(@PathVariable("id") Long id){
        brandService.deleteBrandById(id);
        return ResponseEntity.ok().build();
    }

    /**
     * 新增品牌
     * @param brandDTO
     * @return
     */
    @PostMapping
    public ResponseEntity<Void> saveBrand(BrandDTO brandDTO){
        brandService.saveBrand(brandDTO);
        return ResponseEntity.status(HttpStatus.CREATED).build();
    }

    /**
     * 更新品牌信息
     * @param brandDTO
     * @return
     */
    @PutMapping
    public ResponseEntity<Void> updateBrand(BrandDTO brandDTO){
        brandService.updateBrand(brandDTO);
        return ResponseEntity.status(HttpStatus.NO_CONTENT).build();
    }
}
